Bellying up to the bar is a phrase commonly used to describe a person approaching a bar for a drink or socializing. However, there are various antonyms for this phrase that can be used to add variation to your communication. These antonyms include standing back, pacing away or stepping aside. If a person wants to express their shyness or non-interest in social interaction, they can use these antonyms. Moreover, if a person is handling business or work affairs, they can use antonyms like dealing with work, holding back, or tending to duties. In conclusion, antonyms add depth and diversity to language use and helps one to express alternative views or situations.